CA1168019A - Buse d'immersion pour la coulee continue de l'acier - Google Patents
Buse d'immersion pour la coulee continue de l'acierInfo
- Publication number
- CA1168019A CA1168019A CA000382324A CA382324A CA1168019A CA 1168019 A CA1168019 A CA 1168019A CA 000382324 A CA000382324 A CA 000382324A CA 382324 A CA382324 A CA 382324A CA 1168019 A CA1168019 A CA 1168019A
- Authority
- CA
- Canada
- Prior art keywords
- molten steel
- nozzle body
- refractory
- molten
- immersion nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/10—Supplying or treating molten metal
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/6303—Inorganic additives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D41/00—Casting melt-holding vessels, e.g. ladles, tundishes, cups or the like
- B22D41/50—Pouring-nozzles
- B22D41/505—Rings, inserts or other means preventing external nozzle erosion by the slag
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
- C04B35/482—Refractories from grain sized mixtures
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/66—Monolithic refractories or refractory mortars, including those whether or not containing clay
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0087—Uses not provided for elsewhere in C04B2111/00 for metallurgical applications
- C04B2111/00887—Ferrous metallurgy
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
- C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3418—Silicon oxide, silicic acids, or oxide forming salts thereof, e.g. silica sol, fused silica, silica fume, cristobalite, quartz or flint
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/38—Non-oxide ceramic constituents or additives
- C04B2235/3817—Carbides
- C04B2235/3826—Silicon carbides
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
- C04B2235/422—Carbon
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
- C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
- C04B2235/9669—Resistance against chemicals, e.g. against molten glass or molten salts
- C04B2235/9676—Resistance against chemicals, e.g. against molten glass or molten salts against molten metals such as steel or aluminium
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
- Continuous Casting (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10765680A JPS5732858A (en) | 1980-08-07 | 1980-08-07 | Immersion nozzle for continuous casting of molten steel |
JP107656/80 | 1980-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1168019A true CA1168019A (fr) | 1984-05-29 |
Family
ID=14464698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000382324A Expired CA1168019A (fr) | 1980-08-07 | 1981-07-23 | Buse d'immersion pour la coulee continue de l'acier |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5732858A (fr) |
KR (1) | KR830005940A (fr) |
AU (1) | AU544800B2 (fr) |
BE (1) | BE889870A (fr) |
BR (1) | BR8105045A (fr) |
CA (1) | CA1168019A (fr) |
DE (1) | DE3131068C2 (fr) |
FR (1) | FR2488165A1 (fr) |
GB (1) | GB2081702B (fr) |
IT (1) | IT1138906B (fr) |
ZA (1) | ZA815030B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0767602B2 (ja) * | 1987-06-01 | 1995-07-26 | 日本鋼管株式会社 | 連続鋳造浸漬ノズル |
US4898226A (en) * | 1987-06-01 | 1990-02-06 | Nkk Corporation | Immersion nozzle for continuous casting of steel |
JPH01284468A (ja) * | 1988-05-11 | 1989-11-15 | Sumitomo Metal Ind Ltd | 連続鋳造用浸漬ノズル |
DE69820913T2 (de) * | 1998-10-14 | 2004-10-28 | Vesuvius Crucible Co., Wilmington | Tauchgiessrohr mit erosionsbeständiger hülse und dazugehöriges herstellungsverfahren |
US20050280192A1 (en) * | 2004-06-16 | 2005-12-22 | Graham Carson | Zirconia refractories for making steel |
US8393183B2 (en) | 2007-05-07 | 2013-03-12 | Whirlpool Corporation | Fabric treatment appliance control panel and associated steam operations |
CN111116195A (zh) * | 2019-12-23 | 2020-05-08 | 江苏奥能耐火材料有限公司 | 一种浸入式水口金属锆陶瓷结合耐侵蚀材料 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS583992B2 (ja) * | 1974-11-30 | 1983-01-24 | ニホンルツボ カブシキガイシヤ | レンゾクチユウゾウヨウシンセキノズル |
DE2500478A1 (de) * | 1975-01-08 | 1976-07-15 | Didier Werke Ag | Eintauchausguss fuer stranggussanlagen |
JPS591229B2 (ja) * | 1978-04-26 | 1984-01-11 | 明知耐火煉瓦株式会社 | 溶鋼の連続鋳造用浸漬ノズル |
JPS54155124A (en) * | 1978-05-29 | 1979-12-06 | Toshiba Ceramics Co | Immersion nozzle for continuous steel casting |
JPS5554244A (en) * | 1978-10-16 | 1980-04-21 | Nippon Rutsubo Kk | Two layer type immersion nozzle and production thereof |
-
1980
- 1980-08-07 JP JP10765680A patent/JPS5732858A/ja active Pending
-
1981
- 1981-07-22 ZA ZA815030A patent/ZA815030B/xx unknown
- 1981-07-22 GB GB8122512A patent/GB2081702B/en not_active Expired
- 1981-07-23 CA CA000382324A patent/CA1168019A/fr not_active Expired
- 1981-07-24 AU AU73455/81A patent/AU544800B2/en not_active Ceased
- 1981-07-30 IT IT23265/81A patent/IT1138906B/it active
- 1981-08-03 KR KR1019810002814A patent/KR830005940A/ko unknown
- 1981-08-05 BR BR8105045A patent/BR8105045A/pt not_active IP Right Cessation
- 1981-08-05 DE DE3131068A patent/DE3131068C2/de not_active Expired
- 1981-08-05 BE BE0/205590A patent/BE889870A/fr not_active IP Right Cessation
- 1981-08-07 FR FR8115371A patent/FR2488165A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2488165A1 (fr) | 1982-02-12 |
DE3131068A1 (de) | 1982-03-25 |
FR2488165B1 (fr) | 1983-12-02 |
AU7345581A (en) | 1982-02-11 |
IT1138906B (it) | 1986-09-17 |
JPS5732858A (en) | 1982-02-22 |
GB2081702B (en) | 1984-10-31 |
BR8105045A (pt) | 1982-04-20 |
AU544800B2 (en) | 1985-06-13 |
BE889870A (fr) | 1981-12-01 |
GB2081702A (en) | 1982-02-24 |
DE3131068C2 (de) | 1983-11-24 |
ZA815030B (en) | 1982-07-28 |
IT8123265A0 (it) | 1981-07-30 |
KR830005940A (ko) | 1983-09-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5185300A (en) | Erosion, thermal shock and oxidation resistant refractory compositions | |
US4210264A (en) | Immersion nozzle for continuous casting of molten steel | |
US4870037A (en) | Prevention of Al2 O3 formation in pouring nozzles and the like | |
US5370370A (en) | Liner for submerged entry nozzle | |
US4640447A (en) | Molten metal immersion pouring spout | |
CA1168019A (fr) | Buse d'immersion pour la coulee continue de l'acier | |
EP0399407A1 (fr) | Revêtement imperméable pour matériau réfractaire, pièce revêtue de ce matériau et produit de revêtement | |
GB2056430A (en) | Immersion Nozzle for Continuous Casting of Molten Steel | |
US5348203A (en) | Molten steel pouring nozzle | |
US5911900A (en) | Continuous casting nozzle for casting molten steel | |
EP0846514B1 (fr) | Busette de coulée pour usage dans la coulée continue d'acier | |
US5975382A (en) | Continuous casting nozzle for casting molten steel | |
US6533146B1 (en) | Continuous casting nozzle for molten steel | |
JP4371871B2 (ja) | 連続鋳造用浸漬ノズル | |
US5858261A (en) | Continuous casting nozzle for casting molten steel | |
AU748092B2 (en) | Continuous casting nozzle | |
JP4081453B2 (ja) | 連続鋳造用浸漬ノズル | |
AU751983B2 (en) | A continuous casting nozzle for molten steel | |
AU746450B2 (en) | Continuous casting nozzle | |
EP0737535B1 (fr) | Tubes de coulée métallurgique immergés | |
JP3328803B2 (ja) | 鋼の連続鋳造用ノズル | |
Hoggard et al. | Prevention of Al 2 O 3 formation in pouring nozzles and the like | |
JPS6343190B2 (fr) | ||
JP2601723B2 (ja) | スラブの連続鋳造用浸漬ノズル | |
JPH06254663A (ja) | 断熱層付連続鋳造用中間ノズル |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |